Research on Pile-Soil Stress Ratio of DJM Pile Composite Foundation

Qing Zhi Yan; Yan Hua Wang

doi:10.4028/www.scientific.net/AMM.52-54.533

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 52-54Research on Pile-Soil Stress Ratio of DJM Pile...

Research on Pile-Soil Stress Ratio of DJM Pile Composite Foundation

Abstract:

Pile-soil stress ratio is defined as the average stress ratio of the head of pile to the soil around of piles, which is a very important indicator to reflect the level of the together-work of pile and the soil, also a major parameter of calculation of capacity of composite foundation and settlement. How to choose pile-soil stress ratio is still a problem unsolved. Bearing performance of the DJM pile composite foundation is studied by way of field static load tests and pile-soil stress ratio tests. This paper is to analyze the bearing performance of the DJM pile composite foundation in the Yellow River Delta region with the plane strain finite element method and gain the load-sharing ability of soil and regulations of pile-soil stress ratio with the changes of effecting factors.

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Periodical:

Applied Mechanics and Materials (Volumes 52-54)

Pages:

533-540

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.52-54.533

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Online since:

March 2011

Authors:

Qing Zhi Yan, Yan Hua Wang

Keywords:

DJM Pile Composite Foundation, Field Test, Pile-Soil Stress Ratio

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References

[1] JGJ94—2008, Technical Code for Building Pile Foundations [S]. BeiJing: China Planning Press, (1995).

Google Scholar

[2] GB50007—2002, Code for design of building foundation [S]. BeiJing: China Planning Press, (2003).

Google Scholar

[3] JGJ79—2002, Technical code for ground treatment of building [S]. BeiJing: China Planning Press, (1992).

Google Scholar

[4] Gong Xiaonan. Composite Foundation [M]. Hangzhou: Zhejiang University Press, (1992).

Google Scholar

[5] Porbaha A. State of the Art in Deep Mixing Technology (Part1): Basic concepts and overview[J]. Ground Improve-ment, 1998, 2, No. 2: 81-92.

Google Scholar

[6] Porbaha A, Tanaka H, Kobayashi M. State of the Art in Deep Mixing Technology(Part2): Applications[J]. GroundImprove-ment, 1998, 2, No. 2: 125-139.

Google Scholar

[7] Liu Qingsheng. Research on the growth inversion and remote sensing of the Yellow River Delta [D]. BeiJing: Institute of Geographic Science and Natural Resources Research, CAS, (2001).

Google Scholar

[8] Li Hongzeng. Effects Analysis of Soft Clay on Supporing Capacity of Composite Foundation in Dongying [J]. Geotechnical Engineering World, (2003).

Google Scholar